Implantation bleeding?

Shannon
I need some insight please. I just finished ovulating yesterday. I had intercourse almost every day of my ovulation period with the first time being July 4th. I had intercourse last night and had some light pink blood shortly after. Also having mild cramps. Could this be implantation bleeding? - http://glowing.com/community/topic/47333?utm_source=android&utm_medium=shared_to_third_party&utm_campaign=glow_community